University of Pennsylvania

Preparing for the SAT:
Start with a diagnostic test: Take a full-length SAT practice test to assess your current level of preparation. This will help you identify areas where you need to improve.
Understand the format and structure of the test: Familiarize yourself with the types of questions, the time allotted for each section, and the overall format of the test.
Identify your strengths and weaknesses: Based on your diagnostic test, identify the topics and skills that you are good at and the ones that need more work.
Practice, practice, practice: The key to success in the SAT is practice. Take as many practice tests as possible, and make sure to review your answers thoroughly to understand your mistakes.
Study the content: Use SAT prep books and online resources to study the content of the test, including math, reading, writing, and grammar.
Seek help when needed: If you are struggling with a particular topic or skill, don't hesitate to seek help from a tutor, teacher, or online resource.
Preparing for BBA:
Research the program: Research the BBA program at the Christ Symbiosis and understand the admission requirements and criteria.
Know the application deadlines: Make sure to note the application deadlines and plan your preparation accordingly.
Prepare for the entrance exam: If you need to take an entrance exam for admission, make sure to prepare for it by studying the relevant content and practicing sample questions.
Build your profile: Apart from academic performance, universities often look for well-rounded candidates who have demonstrated leadership, community service, and other extracurricular activities. Make sure to build your profile accordingly.
Write a strong application: Your application should showcase your strengths and achievements, and highlight why you are a good fit for the BBA program.
Preparing for B.Com:
Understand the program: Research the B.Com program at Xavier's Kolkata and understand the admission requirements and criteria.
Know the application deadlines: Make sure to note the application deadlines and plan your preparation accordingly.
Prepare for the entrance exam: If you need to take an entrance exam for admission, make sure to prepare for it by studying the relevant content and practicing sample questions.
Build your profile: Apart from academic performance, universities often look for well-rounded candidates who have demonstrated leadership, community service, and other extracurricular activities. Make sure to build your profile accordingly.
Write a strong application: Your application should showcase your strengths and achievements, and highlight why you are a good fit for the B.Com program.
Overall, the key to success in both the SAT and the BBA/B.Com programs is preparation and hard work. Make sure to plan your preparation, practice consistently, and seek help when needed. Good luck!
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Sorry to disappoint you my friend but it won't help much.
First of all for getting B Schools outside India you need minimum experience of around 5 years. Foreign B-Schools don't accept freshers. So first look into that. CFA (Chartered Financial Analyst) is certifications for those who are looking to get into money/asset management. If you are looking to work as an equity research analyst of portfolio manager and other such jobs then CFA can help. But again there are 3 levels of CFA. For it to be of any use you need to clear at least two levels then only you would have enough knowledge to work as an equity research analyst or other such jobs. So CFA alone won't help.
If you are already in finance sector and trying to change job or climb up the ladder then it may be a bit helpful. They will give lot of experience to your job experience as such. So do thorough research of requirements of the top B-schools and then make a well informed decision. There is no point doing CFA just for sake of adding something to your resume.